package com.wtpaint.leetcode.二叉树;

public class MinDepth {
    public int minDepth(TreeNode root) {

        return 0;
    }

    public class TreeNode {
        int val;
        MaxDepth.TreeNode left;
        MaxDepth.TreeNode right;

        TreeNode(int x) {
            val = x;
        }
    }
}
